GPS Reviews? With and Without External Antenna

[Meniscus]

Looking for personal experience and feedback with various GPS units to measure speed, with and without external antennas.

Thanks!

[FE Wannabe]

Hey Ben,

Long time no chat. I have been using a Garmin Forerunner 201 for awhile now and I do like it. It seems to be fairly accurate, as GPS units go, as long as I make sure I can connect to enough satellites before placing it in the boat. The small size and it being waterproof are a plus as well. FYI, I am not running any carbon fiber in any of my boats. Let me know if you are looking for more specific info.
Have a good one...
Brad

[Chilli]

The first gen consumer handheld GPS's had no where near the sensitivity that the recievers have today. Even with the external antenna, handheld GPS's fifteen years ago couldnt receive satellite signals through a bimini top on a boat. Today I can pick up a half dozen satellites through the roof of my house. I second the Garmin Forerunner 201. Great little GPS. Similar to the 101 only with rechargeable batteries.

[egneg]

201 as well - love the rechargeable battery.

[jamie]

Garmin Foretrex 301 is excellent, waterproof (although i keep it in a ziplock bag anyway) and very easy to use

[Meniscus]

Thanks all. I am trying to use with a CF hull, which is why I'm asking about the external antenna. I guess the best method is to strap to the top of the lid, but I don't know how well it would fair in a crash. It would have to be some substantial straps.

[egneg]

Thanks all. I am trying to use with a CF hull, which is why I'm asking about the external antenna. I guess the best method is to strap to the top of the lid, but I don't know how well it would fair in a crash. It would have to be some substantial straps.

Paddy just tapes it down with hatch tape - lots of it!

[Meniscus]

I was thinking along the lines of a hair tie, going around the tub in the case of a rigger. At least then it wouldn't peel off.

Thanks!